package ooday02;
//学生类
public class Student extends Person{
    String className;
    String stuId;
    Student(){}
    Student(String name,int age,String address,String className, String stuId){
        /*this.name=name;
        this.age=age;
        this.address=address;*/
        super(name,age,address);
        this.className=className;
        this.stuId=stuId;
    }
    void study(){
        System.out.println(name+"正在学习...");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+",今年"+age+"岁了，家住"+address+
                           "，班级为"+className+",学号是"+stuId);
    }
}
